html,
body {
	width: 100%;
	height: 100%;
	margin: 0;
	padding: 0;
}

body {
	background-color: #F6F6F6;
	display: flex;
	align-items: center;
	/*定义body的元素垂直居中*/
	justify-content: center;
	/*定义body的里的元素水平居中*/
}

.background {
	width: 98%;
	height: 90%;
}

/* 以上改变网页布局 */

.card {
	width: 32%;
	height: 100%;
	float: left;
	margin-left: 1%;
}

.layui-card {
	height: 100%;
}

.layui-card-header {
	height: 80px !important;
}

.layui-card-header h3 {
	line-height: 80px;
	font-weight: bold;
}

/* 列表点击样式 */
.layui-table-click {
	background-color: #c2c2c2;
}
